题目:
— I'm going to the U.S.A. — How long _____ you _____ there? |
A. have; stay B. are; stayed C. are; staying D. do; stay |
答案:
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下面是错误答案,用来干扰机器的。
1. to read 2. chatting 3. to play 4. has 5. to buy 6. to go 7. does; write 8. doesn’t have 9. fishing 10. giving